Implementing BetterRectangle class Program plan: Filename: “BetterRectangle.java” This snippet of code is used to implement the class “BetterRectangle”. In the code, Import the required packages. Define the class “BetterRectangle”. Define a constructor “BetterRectangle ()”. Call the method “setLocation()”. Call the method “setSize()”. Define the method “getPerimeter()”. Return the calculated value. Define the method “getarea()”. Return the calculated value. Filename: “BetterRectangleTester.java” This snippet of code is used to implement the class “BetterRectangleTester”. In the code, Import the required packages. Define the class “BetterRectangleTester”. Define a method “main()”. Create an object “kls”. Set the value of “methods”. Set the value of “construcors”. Set the value of “ctorOK”. Set the value of “getPerimeterOK”. Set the value of “getAreaOK”. Set the value of “superOK”. Print the value of “kls”. Print the expected value of “kls”. Print the value of “ctorOK”. Print the expected value of “ctorOK”. Print the value of “getPerimeterOK”. Print the expected value of “getPerimeterOK”. Print the value of “getAreaOK”. Print the expected value of “getAreaOK”. Create an object “o”. If the condition is true, Set the object “o” Print the x value. Print the y value. Print the width. Print the height. If the object “o” is not equal to “null”. Print the area using “actual”. Print the expected value. Print the perimeter using “actual”. Print the expected value.

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Chapter 9, Problem 13PE

Program Plan Intro

Implementing BetterRectangle class

Program plan:

Filename: “BetterRectangle.java”

This snippet of code is used to implement the class “BetterRectangle”. In the code,

Import the required packages.

Define the class “BetterRectangle”.

Define a constructor “BetterRectangle ()”.

Call the method “setLocation()”.

Call the method “setSize()”.

Define the method “getPerimeter()”.

Return the calculated value.

Define the method “getarea()”.

Return the calculated value.

Filename: “BetterRectangleTester.java”

This snippet of code is used to implement the class “BetterRectangleTester”. In the code,

Import the required packages.

Define the class “BetterRectangleTester”.

Define a method “main()”.

Create an object “kls”.

Set the value of “methods”.

Set the value of “construcors”.

Set the value of “ctorOK”.

Set the value of “getPerimeterOK”.

Set the value of “getAreaOK”.

Set the value of “superOK”.

Print the value of “kls”.

Print the expected value of “kls”.

Print the value of “ctorOK”.

Print the expected value of “ctorOK”.

Print the value of “getPerimeterOK”.

Print the expected value of “getPerimeterOK”.

Print the value of “getAreaOK”.

Print the expected value of “getAreaOK”.

Create an object “o”.

If the condition is true,

Set the object “o”

Print the x value.

Print the y value.

Print the width.

Print the height.

If the object “o” is not equal to “null”.

Print the area using “actual”.

Print the expected value.

Print the perimeter using “actual”.

Print the expected value.

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